What Happens to Roots After Stump Grinding?

After stump grinding, the main stump and the upper portion of the root system are removed, but most deeper roots remain underground. These roots gradually break down and decompose naturally over time without causing problems for the yard.

Do stump grinding services remove all the roots?

No. Stump grinding removes the visible stump and the upper portion of the root system near the surface, but it does not remove every root underground. During the process the stump itself is typically ground several inches below the soil surface. You can learn more about how deep stump grinding usually goes depending on the situation.

Most tree roots extend outward through the soil and can spread quite far from the base of the tree. Digging them all out would require extensive excavation, which is why stump grinding focuses on removing the main stump instead.

Once the stump is gone, the remaining roots are no longer supported by the tree and begin to naturally break down.

Do tree roots keep growing after stump grinding?

No. Once the stump and main trunk are removed, the root system no longer has a source of nutrients from the tree.

Without the tree feeding the roots, they stop growing and slowly begin to decay underground. Over time the roots soften and break down naturally within the soil.

How long does it take for tree roots to decompose?

Root decomposition happens gradually and can take several years depending on the size of the tree and the soil conditions. Larger trees often have larger root systems, which is one of the reasons stump grinding cost can vary depending on the tree size.

Smaller roots typically break down faster, while larger structural roots closer to the stump may take longer to fully decay. In most cases, homeowners do not notice the roots as they decompose below the surface.

Can you plant grass or landscape over the area?

Yes. Once the stump has been ground below the soil surface, the area can usually be filled with soil and reseeded with grass.

Some homeowners also use the space for gardens, flower beds, or landscaping features after the stump is removed. The remaining roots underground typically do not interfere with normal yard use.

chip it guy character thumbs up

A Quick Tip From Chip It Guy

If your tree had large roots sticking out above the ground, those can often be ground down as well. When requesting an estimate, mention any visible surface roots or include them in your photos so they can be accounted for in the quote.

Stump Grinding for Homes in Cambridge and Milton

Leftover stumps are common after tree removal and can make mowing or landscaping difficult. Grinding the stump below ground level is usually the quickest way to reclaim the space and make the yard usable again. Chip It Guy provides stump grinding services for homeowners across Cambridge, Milton, Guelph, Acton, Georgetown and surrounding communities. If you still have a stump in your yard, you can learn more about our stump grinding service.

Common Tree Root Questions

Can roots cause problems after stump grinding?

In most cases, no. Once the stump is removed, the roots slowly decay underground and typically do not affect the yard or surrounding landscaping.
Most trees will not grow back after stump grinding because the stump and main trunk have been removed. Some species may produce small shoots temporarily, but these usually stop once the root system weakens.
Sometimes small areas may settle slightly as roots decompose underground. If this happens, simply adding a bit of soil and reseeding the area usually resolves it.

Still Have a Stump in Your Yard?

Old stumps can get in the way of mowing, landscaping, and using your yard properly. Grinding the stump below ground level is usually the fastest way to reclaim the space and prevent future issues.

Get An Estimate

No-Stump-Left-Behind Guarantee

We stand behind our work — and our stump grinder. If we quoted it, we grind it. Simple as that. But here’s what that actually means:

What's covered

What's not covered

Every stump — and yard — is different. If you have concerns about surface roots or future landscaping plans, let us know when requesting your estimate. We’re happy to walk through it with you so you know what to expect.

It’s extremely important to us that our customers feel confident, informed, and happy with the service and the results. If something’s not right, we want to hear about it — and we’ll always do our best to make it right.

Primary Service
area